Question

1. The area of an equilateral triangle with side 2√3 cm is
(A) 9 (B) 4√3 (C) 6 (D) 3√3

Answer 1

Answer:

Area of equilateral triangle =root 3/4×a^2.

so,

root3/4×square of 2root 3.

=3root3.

option D is correct